New body-cam footage first published by the Arizona Daily Star captures a Tucson police officer shoving an elderly woman to the ground during Tucson's Day Without Immigrants rally on February 16. The footage shows the same officer pepper-spraying the face of a separate woman attempting to assist the protester he'd just took down.

"I saw the police being way more aggressive than I’ve ever seen them be," said Rolande Baker. The lifelong activist first began protesting for peace in Buffalo, NY during the Vietnam War.

Rolande, now retired, previously taught U.S. government, economics and world history at Sunnyside High School in Tucson.